Home / 11,701,402.08-17,552,562.40-3,613,657.40

Finding the Fourth Proportional to 11,701,402.08, 17,552,562.40 and 3,613,657.40

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Solution

The fourth proportional to 11,701,402.08, 17,552,562.40 and 3,613,657.40 is: 5,420,627.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,402.08 : 17,552,562.40 = 3,613,657.40 : x
  2. Step 2: Convert to fraction form
    11,701,402.08/17,552,562.40 = 3,613,657.40/x
  3. Step 3: Cross multiply
    11,701,402.08x = 17,552,562.40 × 3,613,657.40
  4. Step 4: Simplify right side
    11,701,402.08x = 63,428,947,005,721.75
  5. Step 5: Solve for x
    x = 63,428,947,005,721.75/11,701,402.08
  6. Step 6: Final answer
    x = 5,420,627.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.